6 Section 1A: Setting Up ServiceSprint Account PasswordsAs a Sprint customer, you enjoy unlimited access to yourpersonal account information, your voicemail account, andyour Sprint Vision® account. To ensure that no one else hasaccess to your information, you will need to create passwordsto protect your privacy.Account PasswordIf you are the account owner, you’ll have an account passwordto sign on to www.sprint.com and to use when calling SprintCustomer Service. Your default account password is the lastfour digits of your Social Security number.If you are not the account owner (if someone else receives theinvoice for your Sprint service), you can get a sub-accountpassword at www.sprint.com.Voicemail PasswordYou'll create your voicemail password (or passcode) when youset up your voicemail. See “Setting Up Your Voicemail” onpage 174 for more information on your voicemail password.Sprint Vision PasswordWith your M300 by Samsung, you may elect to set up aSprint Vision password. This optional password may be usedto authorize purchase of Premium Services content and toprotect personal information on multi-phone accounts.For more information, or to change your passwords, sign onto www.sprint.com or call Sprint Customer Service at1-888-211-4727.